You can get both shades by purchasing the toothpaste twice, however I personally went for the metallic, since Christmas appears to be coming quicker than ever and this just screamed Christmas party to me. I'd love to swatch it for you, but currently have gel polish on my nails... however as soon as this is off (as long as the offer is still running), I'll get it swatched.
Nails Inc are renowned for their free polish with purchase offers with Coke from recent years, so this offer, whilst has a change of partner product, does not surprise me too much and is still an absolute bargain, considering you get the toothpaste AND a polish worth £11.
From looking at the shelf edge details, it appears this offer is running until October 1st 2013, so hurry on down if you want to snap one up. x
This post originated at www.thebeautyscoop.co.uk